Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11708822 | Handheld high-pressure cleaning machine | Yong Qiao, Haijun Zhang | 2023-07-25 |
| RE49589 | Pump unit and handheld high pressure washer | Yong Qiao, Haijun Zhang | 2023-07-25 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11708822 | Handheld high-pressure cleaning machine | Yong Qiao, Haijun Zhang | 2023-07-25 |
| RE49589 | Pump unit and handheld high pressure washer | Yong Qiao, Haijun Zhang | 2023-07-25 |